baber/WOPTO huggingface dataset:
Patent KR-20220129881-A (KR)
Title: Polymer binder for secondary ion battery and method for producing the same
Inventor: OH EUN SUOK
IPC: C08F220/06
Filed: 2021-03-17
Abstract: The present invention relates to a polymer binder for a secondary battery, wherein acrylic polymers, polysaccharides, and aniline tetramers are grafted. The polymer binder is formed by grafting, that is, chemical bonding of polysaccharides, acrylic polymers, and aniline tetramers, so that adhesiveness and electrical conductivity can be simultaneously improved. In particular, when aniline tetramers are chemically bonded, electrical conductivity as well as thermal stability and durability are increased, thereby improving lifespan characteristics of a secondary battery.
Patent KR-20220133564-A (KR)
Title: Camera actuator and camera device comprising the same
Inventor: JUN JAE HOON
IPC: H04N5/225
Filed: 2021-03-25
Abstract: An embodiment of the present invention discloses a camera actuator that includes: an optical member; a piezo driving part driven by a driving signal and moving the optical member; and a piezo driver connected to the piezo driving part to drive the piezo driving part. The piezo driver includes: a receiving part for receiving temperature data; and a control part for reducing the magnitude of the driving signal when the temperature data are greater than a preset first temperature.
Patent KR-20220133602-A (KR)
Title: Burner apparatus for furnace
Inventor: SHIN DAE HOON
IPC: B05B1/26
Filed: 2021-03-25
Abstract: The present invention relates to a burner apparatus for a melting furnace, which is applied to a cold spot generated in a melting furnace such as an electric arc melting furnace to evenly heat the melting furnace with chemical energy. The burner apparatus for a melting furnace comprises: a burner body; at least one fuel injection nozzle formed in the burner body, connected to a fuel line, and injecting fuel in a fuel injection direction same as the axial direction of the burner body, so that flame is formed in the direction of the melting furnace; and at least one oxidant injection nozzle formed in the burner body, connected to an oxidant line, and injecting an oxidant in an oxidant injection direction having a first angle of 0 or more with respect to the fuel injection direction so as to react with the fuel and form flame in the direction of the melting furnace.
Patent KR-20220136780-A (KR)
Title: High Efficiency Virus Sterilization System for Photocatalyst Application with Silver Nano HEPA Filter
Inventor: KIM KUN SOO
IPC: F24F8/167
Filed: 2021-04-01
Abstract: The present invention relates to a high-efficiency virus sterilization system employing a silver nano HEPA filter and a photocatalyst and, more specifically, to a sterilization system capable of sterilizing Coronavirus and the like in the air and deodorizing the air through the combination of an UV LED of an ultraviolet wavelength range, a photocatalyst substance and a silver nano HEPA filter. The present invention relates to a high-efficiency virus sterilization system capable of performing sterilization and deodorization and improving an air disinfection effect in a space through an UV module, a photocatalyst filter module and a silver nano HEPA filter individually designed and installed in an air flow path in the system. In accordance with the present invention, the high-efficiency virus sterilization system comprises a silver nano HEPA filter, an UV LED of an ultraviolet wavelength range and a filter module plastically made of a photocatalyst substance to discharge the air sterilized through a sterilization operation in each step, thereby efficiently eliminating viruses including floating viruses, super-bacteria and Coronavirus contained in the air in the place, in which the sterilization system is installed, which can lead to an improvement in the air sterilization and deterioration effects. Moreover, the high-efficiency virus sterilization system is operated to sterilize and disinfect various objects in a wide space through strong air circulation, thereby bringing about an effect of having a wide sterilization range, and an effect of having a considerably high level of sterilization/disinfection reliability.
Patent KR-20210103988-A (KR)
Inventor: SHIN BONG KI
IPC: H01L51/50
Filed: 2021-04-05
Abstract: The present invention relates to a polycyclic aromatic derivative compound that can be employed in various organic material layers in an organic light-emitting device, and an organic light-emitting device with high efficiency and long life, which has significantly improved luminous efficiency by including the same.
Patent KR-20220145090-A (KR)
Inventor: KIM SUN YOUNG
IPC: A01K1/015
Filed: 2021-04-21
Abstract: The present invention relates to a functional cushion for a companion animal to protect a joint. According to an embodiment of the present invention, the cushion for a companion animal comprises: a head support unit for supporting the head of a pet; a cervical vertebrae support unit that supports the cervical vertebrae of the pet and has a lower height from the front to the rear; and a boundary ridge forming a boundary between the head support unit and the cervical vertebrae support unit.
Patent KR-20220145575-A (KR)
Inventor: SEUNG HUN KIM
IPC: A47L15/50
Filed: 2021-04-22
Abstract: The present invention relates to a dishwasher including: a tub forming a washing space; a rack which is slidably disposed inside the tub, and on which a washing object is seated; a rail disposed in a space between the tub and the rack to guide sliding of the rack and having one side opened; a rivet having one end inserted into the rail and the other end coupled to the tub; and a tub roller disposed inside the rail and rotatably coupled to the rivet. The tub roller includes: a first tub roller disposed on an upper side of the rivet and supporting the rail; and a second tub roller spaced apart from the first tub roller and disposed on a lower side of the rivet. In the dishwasher according to the embodiment of the present invention, even though eccentricity of the tub rollers and twisting of the rails occur according to the user's use when the rack is pulled out, the tub rollers disposed to be vertically separated inside the rail come into contact with the rail at one point to separate the rotational torque, thereby having an advantage of reducing the pull-out force of the rack.
Patent KR-20220145681-A (KR)
Inventor: KIM JONG RYANG
IPC: C10G1/10
Filed: 2021-04-22
Abstract: The present invention relates to an emulsification system for synthetic waste resin having a charging device, which is an emulsification system for thermally decomposing a synthetic waste resin block obtained by compressing the synthetic waste resin in a pyrolysis furnace, comprising: a bogie running on a rail installed on the floor between a loading space where synthetic waste resin blocks are stacked and a thermal transformation passage; a telescopic boom which is installed such that one side is fixed to the bogie, and in which a plurality of booms are drawn out or inserted in multiple stages to have a variable length; and a fork installed on the other end of the telescopic boom. As optimal loading is achieved by the telescopic boom and swivel fork, the space efficiency inside the pyrolysis furnace is improved. Since the time to charge the synthetic waste resin block into the pyrolysis furnace is shortened, the preparation time for the next operation can be shortened.
Patent KR-20220147173-A (KR)
Title: Method, Apparatus and System of calculating investment sentiment index of stock market using cryptocurrency
Inventor: KIM JUNG HWAN
IPC: G06Q20/06
Filed: 2021-04-26
Abstract: According to one embodiment of the present invention, an apparatus for calculating an investment sentiment index of a stock market by using a cryptocurrency includes a memory and a processor. The processor may receive price information from a plurality of cryptocurrency exchanges and price information of futures assets, calculate an expected investment sentiment index in the stock market based on the received cryptocurrency price information and the price information of futures assets by using an investment sentiment index generation algorithm, learn about prices of the stock market applied with the calculated expected investment sentiment index in the stock market, and update the investment sentiment index generation algorithm based on a learning result. Accordingly, the present invention has an effect of being more accurately reflected for predicting volatility and/or prices in the traditional stock market.
Patent KR-20220147447-A (KR)
Inventor: LEE JEON SEON
IPC: G01R31/52
Filed: 2021-04-27
Abstract: The present invention relates to a sensor which is installed so that the outer surface of a ground connection line extended from an insulated cylinder auxiliary device is wrapped, and which is capable of collectively measuring complex current including partial discharge and leakage current generated from the ground connection line. More specifically, the sensor comprises: a housing which is made of two divided bodies which can be separated and coupled to each other by a binding means provided on the outer surface, and into which the ground connection line of the insulation box protection device penetrates to be inserted; a high-frequency current sensor unit inserted and installed to face each other inside the housing and detecting an electrical signal of a high-frequency current generated by partial discharge in a ground connection line; and a leakage current measuring unit inserted into the housing to face each other, detecting leakage current generated in a ground connection line, and forming at least one shielding layer together with the housing. The housing has a through hole passing through the high frequency current sensor unit and the leakage current measuring unit to be extended from the upper surface to the lower surface.
Patent KR-20220147832-A (KR)
Title: Electronic device for processing handwriting input and method of operating the same
Inventor: SHIN JINSU
IPC: G06F3/0354
Filed: 2021-04-28
Abstract: According to various embodiments of the present invention, an electronic device includes a display and a processor. The processor may be set to: identify first touch input on the display according to a first period; display first text corresponding to the identified first touch input on the display; detect an event for change in an identification period of the electronic device; set the identification period to a second period different from the first period based on the detected event; identify second touch input on the display according to the second period; and display second text corresponding to the identified second touch input on the display. Accordingly, the present invention may provide an optimized environment without performance reduction of the electronic device.
Patent KR-20220150002-A (KR)
Inventor: SON YOUNG SOOK
IPC: G01R13/02
Filed: 2021-05-03
Abstract: Disclosed are a display device for partial discharge diagnosis and a display method thereof. According to the present invention, the display device for partial discharge diagnosis may include: a line compression unit for compressing a partial discharge diagnosis signal for a set period into a line; and a sequential display unit for sequentially displaying lines continuously compressed by the line compression unit for a set time interval in order of time.
Patent KR-20220150492-A (KR)
Inventor: YANG JUN HO
IPC: B60L53/35
Filed: 2021-05-03
Abstract: According to one embodiment of the present invention, a device for searching a parking space comprises: at least one space detection sensor mounted in a vehicle; and a control unit performing space identification and object identification in a parking lot by analyzing sensing information obtained through the space detection sensor, predicting parking available space distribution in the parking lot based on identified space and object information, and determining the optimal parking available space based on the parking available space distribution and a characteristic of a driver.
Patent KR-20220152373-A (KR)
Inventor: PARK WON HEE
IPC: A01G3/02
Filed: 2021-05-08
Abstract: The present invention relates to gardening scissors for children. By allowing a light blade and an end to be cut round by the blade, problems that it is difficult for children to cut and there are dangers can be solved. That is, the present invention provides gardening scissors composed of a light blade, a plastic blade with a thin plastic blade and a rounded end to cut round, and a handle made of thick rubber to prevent hand injuries from the blades. Accordingly, by allowing a light blade and an end to be cut round by the blade, problems that it is difficult for children to cut and there are dangers can be solved.
Patent KR-20220154860-A (KR)
Title: Installation structure of a dustproof net for suppressing the generation of scattering dust
Inventor: CHOI GUM JA
IPC: E04G21/30
Filed: 2021-05-14
Abstract: The present invention relates to an installation structure of a dust prevention net for suppressing scattering dust creation at a construction site, which can conveniently install a dust prevention net at a construction site and maintain the dust prevention net in a tensioned state to prevent the dust prevention net from being easily torn to improve durability. The installation structure of a dust prevention net for suppressing scattering dust creation at a construction site comprises: supports fixed and installed on the ground at regular intervals; an upper horizontal bar horizontally fixed and installed on upper portions of the supports; a lower horizontal bar horizontally fixed and installed on the supports underneath the upper horizontal bar; a dust prevention net arranged between the upper horizontal bar and the lower horizontal bar; an upper fixing part fixing and installing an upper portion of the dust prevention net on the upper horizontal bar; a lower fixing part fixing and installing a lower portion of the dust prevention net on the lower horizontal bar; and a middle fixing part fixing the position of a middle portion of the dust prevention net on the supports.
Patent KR-20220157736-A (KR)
Title: Passive mixer including llc filter and rf transmitting circuit comprising passive mixer
Inventor: JUNG WON JUN
IPC: H04B1/00
Filed: 2021-05-21
Abstract: The present invention relates to a passive mixer including an LLC filter and an RF transcribing circuit including the same. A transmission RF chain according to an embodiment of the present disclosure comprises: a transmission mixer that receives an IF signal and up-converts the IF signal to an RF signal based on a frequency received from a local oscillator; an LLC filter that is electrically connected to a differential output terminal of the transmission mixer; and a driving amplifier that amplifies an RF signal that has passed through the LLC filter. The LLC filter comprises: a first inductor connecting between a first node and a first intermediate node of a differential output terminal; a second inductor connecting a second node and a second intermediate node of the differential output terminal; a third inductor connecting the first intermediate node and the second intermediate node in parallel; and a first capacitor. Therefore, a transmission RF chain in a high-frequency band can be designed efficiently.
Patent KR-20210064144-A (KR)
Title: Method for production of glucagon-like peptide-1 or analogues with groes pusion
Inventor: KIM SUNG GUN
IPC: C07K14/00
Filed: 2021-05-24
Abstract: The present invention relates to a fusion tag, and a fusion polypeptide comprising the fusion tag and glucagon-like peptide-1 or an analog thereof. When the novel fusion tag according to the present invention is used, the yield of glucagon-like peptide-1 or an analog thereof can be improved compared to a conventional fusion tag. In particular, the present invention is useful when glucagon-like peptide-1 having a relatively small molecular weight and easily degraded amino terminus or an analog thereof is prepared using genetic recombination technology. In addition, the fusion polypeptide comprising the fusion tag according to an embodiment of the present invention has an advantage of being protected from proteolytic enzymes of a host cell and stably producing glucagon-like peptide-1 or an analog thereof, as the expression is induced in the form of an inclusion body in the host cell. Therefore, it is possible to provide a method for producing recombinant glucagon-like peptide-1 or an analog thereof with improved stability and yield than when a conventional fusion tag is used. In order to achieve the purpose of the present invention, the fusion tag for producing the glucagon-like peptide-2 or analog thereof may include amino acid sequence of SEQ ID No: 6, may be located at N-terminus of the glucagon-like peptide-2 or analog thereof, may be expressed together with the glucagon-like peptide-2 or analog thereof to form an inclusion body, and may include a linker which is linked the fusion tag to the glucagon-like peptide-2 or analog thereof.
Patent KR-20210147971-A (KR)
Inventor: KWON SANG MO
IPC: C12M1/12
Filed: 2021-05-28
Abstract: The present invention relates to a recombinant-phage-based container for a stem cell culture, and a use thereof. More specifically, provided are: a recombinant-phage-based container for a stem cell culture, on which gelatin and a recombinant phage displaying a cell delivery peptide on the coat protein are coated; and a preparation method therefor. According to the present invention, a recombinant-phage-based container for a stem cell culture, of the present invention, provides a physical and mechanical niche environment created by the formation of a nanofibrous structure of the gelatin and phage and promotes an increase in the physiological activity of target cells so as to help in tissue regeneration, and thus can be usable as an excellent therapeutic agent for corresponding diseases.
Patent KR-20220077058-A (KR)
Title: 디스플레이를 위한 백라이트 장치, 상기 백라이트 장치의 전류 편차 보상 방법 및 보상 회로
Inventor: KIM YONG GEUN
IPC: G09G3/32
Filed: 2021-05-28
Abstract: 본 발명은 백라이트를 제공하는 디스플레이를 위한 백라이트 장치, 상기 백라이트 장치의 전류 편차 보상 방법 및 보상 회로를 개시하며, 상기 전류 편차 보상 방법은 전체 누설 전류를 측정하고, 상기 전체 누설 전류를 이용하여 하나의 발광 블록을 제외한 나머지 발광 블록들에 대한 부분 누설 전류를 계산하며, 발광된 하나의 발광 블록의 블록 발광 전류를 측정하고, 상기 블록 발광 전류를 이용하여 등가적 입력 전압을 추정하며, 하나의 블록에 대한 발광 입력 전압과 상기 블록 발광 전류에 대응하는 상기 등가적 입력 전압의 차에 해당하는 전류 편차 보상 전압을 계산하고, 상기 전류 편차 보상 전압의 값에 해당하는 전류 편차 보상 데이터를 생성한다.
Patent KR-20220122435-A (KR)
Title: Spine fixation device
Inventor: KIM KYOUNG TAE
IPC: A61L27/14
Filed: 2021-06-04
Abstract: The present invention relates to a spinal fixation device. The spinal fixation device includes: a base plate; a cage coupled to the base plate; a first wing plate coupled to the upper portion of a coupling body of the base plate and the cage and a second wing plate coupled to the lower portion of the coupling body of the base plate and the cage.
Patent KR-20220164859-A (KR)
Title: Plasma resistant glass, parts at chamber inside for semiconductor manufacturing process and manufacturing method thereof
Inventor: KIM DAE GUN
IPC: C03C3/085
Filed: 2021-06-04
Abstract: The present invention relates to plasma resistant glass, parts for the inside of a chamber for a semiconductor manufacturing process, and a manufacturing method thereof. More specifically, the present invention relates to: a plasma resistant glass that can prevent damage from thermal shock when used at high temperatures by reducing the thermal expansion coefficient by adjusting the component content of the plasma-resistant glass; and a manufacturing method thereof.
Patent KR-20220165605-A (KR)
Title: Reaction torque apparatus of steering system for vehicle
Inventor: KIM IL RYONG
IPC: B62D5/04
Filed: 2021-06-08
Abstract: The present invention relates to a steering reaction device for a vehicle, which comprises: a housing; a transmission shaft unit rotatably installed inside the housing and coaxially arranged with a steering shaft; a stator unit fixated to the inside of the housing; a rotor unit connected to the transmission shaft unit and rotating the transmission shaft unit by electromagnetic interaction with the stator unit; and a power transmission unit installed inside the rotor unit and transmitting rotating force of the transmission shaft unit to the steering shaft.
Patent KR-20220165962-A (KR)
Title: Cable connecting apparatus and guided missile cable connecting system including same
Inventor: JO TAE YOUNG
IPC: F41F3/055
Filed: 2021-06-09
Abstract: The present embodiments propose a cable fastening device fastened to a fastening part, which comprises: a housing in which a cable is inserted therein, and which is stretched or extended by performing a straight line motion in at least one section along a length of the cable; a gear part fixed to an inner side surface of the housing and connected to the cable, and fastening the cable and a fastening part by a rotational driving force; and a driving part which provides the rotational driving force to the gear part. Therefore, the present invention is capable of preventing a deterioration in quality.
Patent KR-20220166611-A (KR)
Title: Unmanned aerial vehicle using hybrid power system and its control method
Inventor: KIM KEUN BAE
IPC: B64D27/24
Filed: 2021-06-10
Abstract: The present invention relates to an unmanned aerial vehicle using a hybrid power system and a control method thereof. The unmanned aerial vehicle using a hybrid power system according to the present invention comprises: a plurality of motors providing driving force to a propeller; a generator generating electricity; an engine driving the generator by using fuel; a battery storing electricity generated in the generator, and supplying electricity to the plurality of motors; a plurality of inverters configured to drive the corresponding motor among the plurality of motors according to a motor control PWM signal; and a flight control computer delivering the motor control PWM signal to a plurality of inverters, and calculating the value produced by summing up the PWM value of the motor control PWM signal delivered to the plurality of inverters. The engine drives the generator according to an engine control PWM signal which is produced based on the summed PWM value.
Patent KR-20220166948-A (KR)
Title: Apparatus for measuring pollutant
Inventor: KIM SEUNG JIN
IPC: G06N3/08
Filed: 2021-06-11
Abstract: Provided is a device for measuring a pollutant using a sensor. The device for measuring a pollutant using a sensor measures a pollutant of exhaust gas in a flow path by being connected to the flow path. The device for measuring a pollutant using a sensor can accurately measure the pollutant by using a sensor. The device for measuring a pollutant using a sensor includes: a connection flow path introducing a part of the exhaust gas in the flow path by ramifying the part of the exhaust gas as one end of the connection flow path is connected to the flow path, wherein the connection flow path has a pair of division flow paths arranged in a row between the one end and the other end; a sensor module connected to the other end of the connection flow path, and including at least a sensor for measuring a pollutant; a first measurement preprocessing module and a second measurement preprocessing module, independently arranged in each division flow path and capable of controlling humidity of gas in common, wherein at least one of the first measurement preprocessing module and the second measurement preprocessing module can control concentration of the gas; and a flow control module controlling a route of the exhaust gas introduced to the connection flow path by opening and closing the division flow path. The sensor module measures the pollutant by being connected to the exhaust gas preprocessed by passing through at least one of the first measurement processing module and the second measurement processing module.